June weather forecastKelso, WA
June
Weather in June
The first month of the summer, June, is an agreeable month in Kelso, Washington, with an average temperature varying between 69.4°F (20.8°C) and 44.6°F (7°C).Temperature
Kelso notes an average high-temperature of a pleasant 69.4°F (20.8°C) in June, displaying minor variation from May. Kelso anticipates a pronounced temperature drop from daily highs during the nights of June, with an average low of 44.6°F (7°C).Humidity
In June, the average relative humidity is 77%.Rainfall
In Kelso, in June, it is raining for 12 days, with typically 1.26" (32mm) of accumulated precipitation. In Kelso, during the entire year, the rain falls for 175.5 days and collects up to 25.83" (656mm) of precipitation.Snowfall
In Kelso, snow does not fall in April through October.Daylight
With an average of 15h and 42min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:23 am and sunset at 8:56 pm. On the last day of June, sunrise is at 5:24 am and sunset at 9:06 pm PDT.
Sunshine
In Kelso, the average sunshine in June is 8.5h.UV index
June and July, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 5 during June translates into the following guidance:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Kelso, WA
- Average high temperature in June: 69.4°F
The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in June: 44.6°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (32.7°F).
Average pressure in June
Kelso, WA
- Average pressure in June: 30.04"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in June
Kelso, WA
- Average wind speed in June: 4.1mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity in June
Kelso, WA
- Average humidity in June: 77%
The months with the highest relative humidity are January, February, November and December (88%).
The month with the lowest relative humidity is July (72%).
Average rainfall in June
Kelso, WA
- Average rainfall in June: 1.26"
The wettest month (with the highest rainfall) is January (3.9").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in June
Kelso, WA
- Average rainfall days in June: 12 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is July (6.1 days).
Average snowfall in June
Kelso, WA
- Average snowfall in June: 0"
The month with the highest snowfall is January (1.26").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
Kelso, WA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Kelso, WA
- Average daylight in June: 15h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in June: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 30min).
Average sunshine days in June
Kelso, WA
- Average sunshine days in June: 15.4 days
The month with the most sunshine days is July (22 days).
The month with the least sunshine days is March (8.9 days).
Average UV index in June
Kelso, WA
- Average UV index in June: 5
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in June
Kelso, WA
- Average cloud cover in June: 53
The months with the most cloud cover are February and March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in June
Kelso, WA
- Average visibility in June: 4mi
The month with the highest visibility is August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (4mi).





